Pith Number

pith:XMPWF3L7

pith:2019:XMPWF3L74TFYYQ33VPT2C2JQJ5

not attested not anchored not stored refs pending

Generating Sentiment-Preserving Fake Online Reviews Using Neural Language Models and Their Human- and Machine-based Detection

David Ifeoluwa Adelani, Fuming Fang, Haotian Mai, Huy H. Nguyen, Isao Echizen, Junichi Yamagishi

arxiv:1907.09177 v2 · 2019-07-22 · cs.CL · cs.CR · cs.IR · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XMPWF3L74TFYYQ33VPT2C2JQJ5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:23:23.246907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb1f62ed7fe4cb8c437babe7a169304f433db9edc8f56161540d564e964ac620

Aliases

arxiv: 1907.09177 · arxiv_version: 1907.09177v2 · doi: 10.48550/arxiv.1907.09177 · pith_short_12: XMPWF3L74TFY · pith_short_16: XMPWF3L74TFYYQ33 · pith_short_8: XMPWF3L7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XMPWF3L74TFYYQ33VPT2C2JQJ5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bb1f62ed7fe4cb8c437babe7a169304f433db9edc8f56161540d564e964ac620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea9ddc29242bdd6ad611c83efde4da18f903c3c49085851315c46c47f7e51f80",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-22T08:22:08Z",
    "title_canon_sha256": "2f2044f908a19a4087130790022eda8e755d1a9b912aeeb45be8dd86c5da104a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09177",
    "kind": "arxiv",
    "version": 2
  }
}